PL361613A1 - Laser sintered powder with metallic soaps method of its manufacture and shaped element made of such laser sintered powder - Google Patents

Laser sintered powder with metallic soaps method of its manufacture and shaped element made of such laser sintered powder

Info

Publication number
PL361613A1
PL361613A1 PL03361613A PL36161303A PL361613A1 PL 361613 A1 PL361613 A1 PL 361613A1 PL 03361613 A PL03361613 A PL 03361613A PL 36161303 A PL36161303 A PL 36161303A PL 361613 A1 PL361613 A1 PL 361613A1
Authority
PL
Poland
Prior art keywords
sintered powder
laser sintered
manufacture
shaped element
element made
Prior art date
Application number
PL03361613A
Other languages
Polish (pl)
Inventor
Sylvia Monsheimer
Maik Grebe
Franz-Erich Baumann
Joachim Mugge
Wolfgang Christoph
Original Assignee
Degussa
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from DE10330591A external-priority patent/DE10330591A1/en
Application filed by Degussa filed Critical Degussa
Publication of PL361613A1 publication Critical patent/PL361613A1/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L77/00—Compositions of polyamides obtained by reactions forming a carboxylic amide link in the main chain; Compositions of derivatives of such polymers
    • C08L77/02—Polyamides derived from omega-amino carboxylic acids or from lactams thereof
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C64/00—Additive manufacturing, i.e. manufacturing of three-dimensional [3D] objects by additive deposition, additive agglomeration or additive layering, e.g. by 3D printing, stereolithography or selective laser sintering
    • B29C64/10—Processes of additive manufacturing
    • B29C64/141—Processes of additive manufacturing using only solid materials
    • B29C64/153—Processes of additive manufacturing using only solid materials using layers of powder being selectively joined, e.g. by selective laser sintering or melting
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B33—ADDITIVE MANUFACTURING TECHNOLOGY
    • B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
    • B33Y70/00—Materials specially adapted for additive manufacturing
    • B33Y70/10—Composites of different types of material, e.g. mixtures of ceramics and polymers or mixtures of metals and biomaterials
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/04—Oxygen-containing compounds
    • C08K5/09—Carboxylic acids; Metal salts thereof; Anhydrides thereof
    • C08K5/098—Metal salts of carboxylic acids
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L77/00—Compositions of polyamides obtained by reactions forming a carboxylic amide link in the main chain; Compositions of derivatives of such polymers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2077/00—Use of PA, i.e. polyamides, e.g. polyesteramides or derivatives thereof, as moulding material

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Optics & Photonics (AREA)
  • Physics & Mathematics (AREA)
  • Ceramic Engineering (AREA)
  • Civil Engineering (AREA)
  • Composite Materials (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Powder Metallurgy (AREA)
  • Detergent Compositions (AREA)
  • Mounting, Exchange, And Manufacturing Of Dies (AREA)

Abstract

A sinter powder (S1) comprises at least one polyamide (a) and at least one metal soap (b). The metal soap is montanic acid salt, dimer acid salt or fatty acid salt having at least 10 carbons. An Independent claim is included for a production of (S1) involving mixing (a) with (b).
PL03361613A 2002-11-28 2003-08-11 Laser sintered powder with metallic soaps method of its manufacture and shaped element made of such laser sintered powder PL361613A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10255793 2002-11-28
DE10330591A DE10330591A1 (en) 2002-11-28 2003-07-07 Sinter powder useful in selective laser sintering to produce moldings comprises polyamide and fatty acid salt, montanic acid salt or dimer acid salt

Publications (1)

Publication Number Publication Date
PL361613A1 true PL361613A1 (en) 2004-05-31

Family

ID=28042877

Family Applications (1)

Application Number Title Priority Date Filing Date
PL03361613A PL361613A1 (en) 2002-11-28 2003-08-11 Laser sintered powder with metallic soaps method of its manufacture and shaped element made of such laser sintered powder

Country Status (12)

Country Link
US (1) US20040106691A1 (en)
EP (1) EP1424354B1 (en)
JP (1) JP4436630B2 (en)
KR (1) KR20040047545A (en)
CN (1) CN100369963C (en)
AT (1) ATE320465T1 (en)
AU (1) AU2003231709B2 (en)
CA (1) CA2437153A1 (en)
DE (1) DE50302649D1 (en)
ES (1) ES2258189T3 (en)
NO (1) NO20033554L (en)
PL (1) PL361613A1 (en)

Families Citing this family (69)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10161038A1 (en) * 2001-12-12 2003-06-26 Degussa pH-regulated polyamide powder for cosmetic applications
DE10164408A1 (en) * 2001-12-28 2003-07-17 Degussa Liquid or steam-carrying system with a joining zone made of a co-extruded multilayer composite
DE10248406A1 (en) * 2002-10-17 2004-04-29 Degussa Ag Laser sinter powder with titanium dioxide particles, process for its production and moldings made from this laser sinter powder
DE10251790A1 (en) * 2002-11-07 2004-05-19 Degussa Ag Composition for fluidized bed-, rotational-, electrostatic-, tribo-, or minicoating in the preparation of cosmetics and paint, comprises polyamide, polyamide derivatives, and flow aid
DE10311437A1 (en) * 2003-03-15 2004-09-23 Degussa Ag Laser sinter powder with PMMI, PMMA and / or PMMI-PMMA copolymers, process for its production and moldings made from this laser sinter powder
DE10333005A1 (en) * 2003-07-18 2005-02-03 Degussa Ag Molding composition based on polyetheramides
DE102004001324A1 (en) * 2003-07-25 2005-02-10 Degussa Ag Powder composition used in the layerwise buildup of three-dimensional articles comprises a polymer and an ammonium polyphosphate flame retardant
DE10334496A1 (en) * 2003-07-29 2005-02-24 Degussa Ag Laser sintering powder with a metal salt and a fatty acid derivative, process for the production thereof and moldings produced from this laser sinter powder
DE10334497A1 (en) * 2003-07-29 2005-02-24 Degussa Ag Polymer powder with phosphonate-based flame retardant, process for its preparation and moldings, made from this polymer powder
DE10337707A1 (en) * 2003-08-16 2005-04-07 Degussa Ag Process for increasing the molecular weight of polyamides
DE10347665A1 (en) * 2003-10-09 2005-05-19 Degussa Ag Crosslinkable base layer for fixation inserts according to the double-point method
DE10347628A1 (en) * 2003-10-09 2005-05-19 Degussa Ag Crosslinkable base layer for fixation inserts according to the double-point method
DE102004003485B4 (en) * 2004-01-23 2005-06-16 Eos Gmbh Electro Optical Systems Layer-building method for producing a three-dimensional object and suitable material systems
DE102004010162A1 (en) * 2004-02-27 2005-09-15 Degussa Ag Polymer powder with copolymer, use in a shaping process with unfocused energy input and molding, made from this polymer powder
DE102004012682A1 (en) 2004-03-16 2005-10-06 Degussa Ag Process for the production of three-dimensional objects by means of laser technology and application of an absorber by inkjet method
DE102004020452A1 (en) * 2004-04-27 2005-12-01 Degussa Ag Method for producing three-dimensional objects by means of electromagnetic radiation and applying an absorber by inkjet method
DE102004020453A1 (en) * 2004-04-27 2005-11-24 Degussa Ag Polymer powder with polyamide, use in a molding process and molding, made from this polymer powder
DE102004024440B4 (en) * 2004-05-14 2020-06-25 Evonik Operations Gmbh Polymer powder with polyamide, use in a shaping process and molded body made from this polymer powder
DE102004029217A1 (en) * 2004-06-16 2006-01-05 Degussa Ag Multilayer film
DE102004047876A1 (en) * 2004-10-01 2006-04-06 Degussa Ag Powder with improved recycling properties, process for its preparation and use of the powder in a process for producing three-dimensional objects
DE102004063220A1 (en) * 2004-12-29 2006-07-13 Degussa Ag Transparent molding compounds
DE102005002930A1 (en) * 2005-01-21 2006-07-27 Degussa Ag Polymer powder with polyamide, use in a molding process and molding, made from this polymer powder
DE102005007034A1 (en) * 2005-02-15 2006-08-17 Degussa Ag Process for the production of molded parts while increasing the melt stiffness
DE102005007035A1 (en) * 2005-02-15 2006-08-17 Degussa Ag Process for the production of molded parts while increasing the melt stiffness
DE102005007665A1 (en) * 2005-02-19 2006-08-31 Degussa Ag Foil based on a polyamide blend
DE102005007663A1 (en) 2005-02-19 2006-08-24 Degussa Ag Transparent, decorable multilayer film
DE102005007664A1 (en) * 2005-02-19 2006-08-31 Degussa Ag Transparent molding compound
DE202005021503U1 (en) * 2005-02-19 2008-07-24 Evonik Degussa Gmbh Polymer powder with Blockpolyetheramid, use in a molding process and molding, made from this polymer powder
DE102005026264A1 (en) * 2005-06-08 2006-12-14 Degussa Ag Transparent molding compound
DE102005031491A1 (en) 2005-07-04 2007-01-11 Degussa Ag Use of a polyamide molding composition having high melt stiffness for coextrusion with a refractory polymer
DE102005033379A1 (en) * 2005-07-16 2007-01-18 Degussa Ag Use of cyclic oligomers in a molding process and molding made by this process
US20070085241A1 (en) * 2005-10-14 2007-04-19 Northrop Grumman Corporation High density performance process
DE102005049718A1 (en) * 2005-10-14 2007-04-19 Degussa Gmbh By welding in electromagnetic alternating field available plastic composite molding
DE102005053071A1 (en) * 2005-11-04 2007-05-16 Degussa Process for the preparation of ultrafine powders based on polymaiden, ultrafine polyamide powder and their use
DE102005054723A1 (en) * 2005-11-17 2007-05-24 Degussa Gmbh Use of polyester powder in a molding process and molding made from this polyester powder
DE102006015791A1 (en) * 2006-04-01 2007-10-04 Degussa Gmbh Polymer powder, process for the preparation and use of such a powder and molded articles thereof
US7717410B2 (en) * 2006-10-24 2010-05-18 Wieslaw Julian Oledzki Smooth non-linear springs, particularly smooth progressive rate steel springs, progressive rate vehicle suspensions and method
US20080153947A1 (en) * 2006-12-21 2008-06-26 Richard Benton Booth Methods and systems for fabricating fire retardant materials
DE102007019133A1 (en) * 2007-04-20 2008-10-23 Evonik Degussa Gmbh Composite powder, use in a molding process and molding made from this powder
EP1988113B1 (en) * 2007-05-03 2009-10-14 Ems-Patent Ag Partially aromatic polyamide moulding masses and their applications
DE102007038578A1 (en) * 2007-08-16 2009-02-19 Evonik Degussa Gmbh Method of decorating surfaces
DE102008000755B4 (en) 2008-03-19 2019-12-12 Evonik Degussa Gmbh Copolyamide powder and its preparation, use of copolyamide powder in a molding process and molding, made from this copolyamide powder
DE102008002599A1 (en) * 2008-06-24 2009-12-31 Evonik Degussa Gmbh Component with cover layer of a PA613 molding compound
FR2939075B1 (en) * 2008-12-01 2010-12-17 Rhodia Operations REALIZATION OF ARTICLE BY SELECTIVE FUSION OF POLYMER POWDER LAYERS
CN102164735A (en) * 2009-01-23 2011-08-24 Eos有限公司电镀光纤系统 Method and system for reusing residual powder from an installation for the rapid prototyping of three-dimensional objects
FR2952062B1 (en) * 2009-10-16 2012-08-24 Arkema France PROCESS FOR THE PREPARATION OF RECYCLABLE POWDER BASED ON POLYAMIDE
DE102010062347A1 (en) 2010-04-09 2011-12-01 Evonik Degussa Gmbh Polymer powder based on polyamides, use in a molding process and molding, made from this polymer powder
CN102337021B (en) * 2010-07-29 2016-01-06 湖南华曙高科技有限责任公司 A kind of nylon composite powder material for selective laser sintering
FR2976000B1 (en) 2011-05-31 2014-12-26 Arkema France PROCESS FOR INCREASING THE RECYCLABILITY OF A POLYAMIDE USED IN SINTERING
CN103897386A (en) * 2014-04-02 2014-07-02 苏州大业三维打印技术有限公司 Reinforcing material applied in selective laser sintering
US9816058B2 (en) * 2014-04-10 2017-11-14 3D Systems, Inc. Three-dimensional soap objects formed by additive manufacturing
EP3181615A1 (en) * 2015-12-14 2017-06-21 Evonik Degussa GmbH Polymer powder for powder bed fusion method
EP3181332A1 (en) * 2015-12-14 2017-06-21 Evonik Degussa GmbH Polymer powder for powder bed fusion method
CN106001564B (en) * 2016-06-28 2018-01-05 中北大学 Powder two-way powder laying device is supplied in a kind of selective laser sintering SLS crawler types
CN109689123B (en) * 2016-09-08 2022-08-05 卡尔莱布宁医疗技术有限公司 Implant of composite powder containing calcium salt with particles of microstructure
DE102016219080A1 (en) 2016-09-30 2018-04-05 Evonik Degussa Gmbh Polyamide powder for selective sintering
CN108203542B (en) * 2016-12-16 2021-01-05 中国石油化工股份有限公司 Preparation method of nylon powder for selective laser sintering
CN110475658A (en) * 2017-01-24 2019-11-19 捷普有限公司 Multi-Jet Fusion 3D Printing Using Nylon 5
WO2018141631A1 (en) 2017-02-01 2018-08-09 Basf Se Process for producing a polyamide powder by precipitation
US11407034B2 (en) 2017-07-06 2022-08-09 OmniTek Technology Ltda. Selective laser melting system and method of using same
US11591486B2 (en) 2018-06-19 2023-02-28 Hewlett-Packard Development Company, L.P. Three-dimensional printing
US11298876B2 (en) 2018-06-19 2022-04-12 Hewlett-Packard Development Company, L.P. Three-dimensional printing
US11426931B2 (en) 2018-06-19 2022-08-30 Hewlett-Packard Development Company, L.P. Three-dimensional printing
EP3587085A1 (en) * 2018-06-27 2020-01-01 Basf Se Sinter powder comprising a heteroxenous alcohol for the production of moulded articles
FR3087198B1 (en) 2018-10-11 2021-11-19 Arkema France THERMOPLASTIC POLYMER POWDER FOR 3D PRINTING WITH IMPROVED RECYCLABILITY
EP3698956A1 (en) 2019-02-21 2020-08-26 Evonik Operations GmbH Method for surface treatment of polymers of three-dimensional objects
FR3101635B1 (en) * 2019-10-08 2022-03-11 Arkema France Thermoplastic polymer composition for construction of 3D articles
FR3101879B1 (en) 2019-10-11 2022-03-25 Arkema France POLYAMIDE POWDERS AND THEIR USE IN POWDER AGGLOMERATION PROCESSES BY FUSION
FR3119623B1 (en) 2019-10-11 2025-10-17 Arkema France POLYAMIDE POWDERS AND THEIR USE IN POWDER AGGLOMERATION PROCESSES BY MELT

Family Cites Families (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1570392A1 (en) * 1965-10-12 1970-01-29 Huels Chemische Werke Ag Process for the production of polyamide powders of increased viscosity
US3481906A (en) * 1966-07-19 1969-12-02 Toray Industries Process for the manufacture of polyamide powder
CH519000A (en) * 1970-02-24 1972-02-15 Inventa Ag Process for the production of polyamide 12 sinter powder
DE2920416C2 (en) * 1979-05-19 1986-08-07 Hüls AG, 4370 Marl Use of a powdery mixture of copolyamides for heat sealing textiles according to the powder point method
US4351757A (en) * 1980-10-24 1982-09-28 E. I. Du Pont De Nemours And Company Molding material of polyethylene terephthalate and alkai metal salt of C30 -C54 substantially aliphatic carboxylic acid
JPS63257477A (en) * 1987-04-10 1988-10-25 Matsushita Electric Ind Co Ltd ultrasonic motor
JP2738019B2 (en) * 1989-05-25 1998-04-08 ブラザー工業株式会社 3D molding equipment
DE4014136A1 (en) * 1990-05-02 1991-11-07 Henkel Kgaa USE OF METAL SOAPS OF POLYCARBONSAEUREN BZW. POLYCARBONIC ACID PARTIAL STARTS AS PROCESSING TOOLS FOR POLYESTER
DE4317189A1 (en) * 1993-05-22 1994-11-24 Huels Chemische Werke Ag Molten, aliphatic dicarboxylic acids
FR2712188B1 (en) * 1993-11-08 1996-01-26 Oreal Cosmetic composition intended for making up the skin, its preparation process and make-up product obtained from said composition.
DE4421454C2 (en) * 1994-06-18 1996-12-12 Huels Chemische Werke Ag Process for the production of fine polyamide powders and their use
DE19536056A1 (en) * 1995-09-28 1997-04-03 Huels Chemische Werke Ag Liquid solutions of dicarboxylic acids
US6348563B1 (en) * 1997-02-28 2002-02-19 New Japan Chemical Co., Ltd. p-hydroxybenzoic esters, plasticizer containing the same, polyamide resin composition and molded articles
DE19708946A1 (en) * 1997-03-05 1998-09-10 Huels Chemische Werke Ag Production of polyamide powder with narrow particle size distribution and low porosity
DE19747309B4 (en) * 1997-10-27 2007-11-15 Degussa Gmbh Use of a polyamide 12 for selective laser sintering
JPH11226859A (en) * 1998-02-17 1999-08-24 Teijin Du Pont Nylon Kk Resin chip for grinding metal lump
DE19854819A1 (en) * 1998-11-27 2000-05-31 Degussa Hollow article with antistatic properties
DE19908640A1 (en) * 1999-02-27 2000-08-31 Degussa Multi-layer composite
JP3551838B2 (en) * 1999-05-26 2004-08-11 松下電工株式会社 Manufacturing method of three-dimensional shaped object
DE10030716A1 (en) * 2000-06-23 2002-01-03 Degussa Low temperature impact resistant polymer alloy
US6433047B2 (en) * 2000-07-07 2002-08-13 Ube Industries, Ltd. Polyamide composition
DE10050231A1 (en) * 2000-10-11 2002-04-25 Degussa Crosslinking base layer for fixation inserts using the colon and paste process
DE10064338A1 (en) * 2000-12-21 2002-06-27 Degussa Molding compound with good blow moldability
DE10161038A1 (en) * 2001-12-12 2003-06-26 Degussa pH-regulated polyamide powder for cosmetic applications
ES2299649T3 (en) * 2002-09-21 2008-06-01 Evonik Degussa Gmbh PROCEDURE FOR THE PRODUCTION OF A THREE-DIMENSIONAL OBJECT.
DE10333005A1 (en) * 2003-07-18 2005-02-03 Degussa Ag Molding composition based on polyetheramides
DE10337707A1 (en) * 2003-08-16 2005-04-07 Degussa Ag Process for increasing the molecular weight of polyamides

Also Published As

Publication number Publication date
US20040106691A1 (en) 2004-06-03
NO20033554D0 (en) 2003-08-11
JP2004175102A (en) 2004-06-24
AU2003231709B2 (en) 2005-09-29
NO20033554L (en) 2004-06-01
ATE320465T1 (en) 2006-04-15
CN100369963C (en) 2008-02-20
CN1504511A (en) 2004-06-16
AU2003231709A1 (en) 2004-06-17
EP1424354B1 (en) 2006-03-15
JP4436630B2 (en) 2010-03-24
KR20040047545A (en) 2004-06-05
CA2437153A1 (en) 2004-05-28
DE50302649D1 (en) 2006-05-11
EP1424354A1 (en) 2004-06-02
ES2258189T3 (en) 2006-08-16

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Legal Events

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DISC Decisions on discontinuance of the proceedings (taken after the publication of the particulars of the applications)